package zentyal-squid 2.3.11+quantal1 failed to install/upgrade: subprocess installed post-removal script returned error exit status 111

[DB]

Wish I could but honestly still very new to Linux/ubuntu. Not really sure what I am doing half the time ;) Love you guys. As I learn more will be a better contributor.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: zentyal-squid 2.3.11+quantal1
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic i686
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: i386
Date: Thu Jan 15 23:07:09 2015
DpkgTerminalLog:
 Removing zentyal-squid (2.3.11+quantal1) ...
 Purging configuration files for zentyal-squid (2.3.11+quantal1) ...
 dpkg: error processing package zentyal-squid (--purge):
  subprocess installed post-removal script returned error exit status 111
DuplicateSignature: package:zentyal-squid:2.3.11+quantal1:subprocess installed post-removal script returned error exit status 111
ErrorMessage: subprocess installed post-removal script returned error exit status 111
InstallationDate: Installed on 2014-05-09 (251 days ago)
InstallationMedia: Ubuntu 10.04.4 LTS "Lucid Lynx" - Release i386 (20120214.2)
PackageArchitecture: all
SourcePackage: zentyal-squid
Title: package zentyal-squid 2.3.11+quantal1 failed to install/upgrade: subprocess installed post-removal script returned error exit status 111
UpgradeStatus: Upgraded to trusty on 2014-10-05 (103 days ago)